76546665

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 155675520

約数和(自身を除く): 79128855

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 43, 45, 51, 65, 85, 117, 129, 153, 179, 195, 215, 221, 255, 387, 537, 559, 585, 645, 663, 731, 765, 895, 1105, 1611, 1677, 1935, 1989, 2193, 2327, 2685, 2795, 3043, 3315, 3655, 5031, 6579, 6981, 7697, 8055, 8385, 9129, 9503, 9945, 10965, 11635, 15215, 20943, 23091, 25155, 27387, 28509, 32895, 34905, 38485, 39559, 45645, 47515, 69273, 85527, 100061, 104715, 115455, 118677, 130849, 136935, 142545, 197795, 300183, 346365, 356031, 392547, 427635, 500305, 593385, 654245, 900549, 1177641, 1500915, 1701037, 1780155, 1962735, 4502745, 5103111, 5888205, 8505185, 15309333, 25515555, 76546665]

約数ペア:

[(1, 76546665), (3, 25515555), (5, 15309333), (9, 8505185), (13, 5888205), (15, 5103111), (17, 4502745), (39, 1962735), (43, 1780155), (45, 1701037), (51, 1500915), (65, 1177641), (85, 900549), (117, 654245), (129, 593385), (153, 500305), (179, 427635), (195, 392547), (215, 356031), (221, 346365), (255, 300183), (387, 197795), (537, 142545), (559, 136935), (585, 130849), (645, 118677), (663, 115455), (731, 104715), (765, 100061), (895, 85527), (1105, 69273), (1611, 47515), (1677, 45645), (1935, 39559), (1989, 38485), (2193, 34905), (2327, 32895), (2685, 28509), (2795, 27387), (3043, 25155), (3315, 23091), (3655, 20943), (5031, 15215), (6579, 11635), (6981, 10965), (7697, 9945), (8055, 9503), (8385, 9129)]